| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Buildingtalk Ltd | 05523615 | 03/05/2006 | Dissolved |
| CENTAUR AID EXHIBITIONS LIMITED | 07392601 | 30/09/2010 | Dissolved |
| Cimtalk Ltd | 05523618 | 03/05/2006 | Dissolved |
| Compuvest Ltd | 02652308 | 23/10/2003 | Dissolved |
| Electronicstalk Ltd | 04324269 | 03/05/2006 | Dissolved |
| Engineeringtalk Ltd | 03937965 | 03/05/2006 | Dissolved |
| I.F.A.Events Ltd | 02634392 | 16/09/1998 | Dissolved |
| Industrialsafetytalk Ltd | 05523610 | 03/05/2006 | Dissolved |
| Laboratorytalk Ltd | 04324268 | 03/05/2006 | Dissolved |
| Manufacturingtalk Ltd | 04324265 | 03/05/2006 | Dissolved |
| Market Access Data Ltd | 02941979 | 23/10/2003 | Dissolved |
| OC TEAM | 03900727 | 11/09/2007 | Dissolved |
| Oguz Press Ltd | 02257130 | 24/06/2002 | Dissolved |
| Packtalk Ltd | 05523609 | 03/05/2006 | Dissolved |
| Printingtalk Ltd | 05523451 | 03/05/2006 | Dissolved |
| Processingtalk Ltd | 05523616 | 03/05/2006 | Dissolved |
| Prosecuritytalk Ltd | 05523621 | 03/05/2006 | Dissolved |
| Qa-Talk Ltd | 05523453 | 03/05/2006 | Dissolved |
| Spicers Centre for Europe Ltd | 02993620 | 24/09/1999 | Dissolved |
| Subcontractingtalk Ltd | 04475184 | 03/05/2006 | Dissolved |
| Yelbric Ltd | 02577918 | 15/07/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASCENT PUBLISHING LIMITED | 02561341 | 30/09/1998 | 24/05/2013 | Dissolved |
| CENTAUR COMMUNICATIONS LIMITED | 01595235 | 08/10/1998 | 24/05/2013 | Silver |
| CENTAUR CONSUMER EXHIBITIONS LIMITED | 07276298 | 06/07/2010 | 24/05/2013 | Dissolved |
| CENTAUR MEDIA PLC | 04948078 | 10/03/2004 | 24/05/2013 | Silver |
| CENTAUR PUBLISHING LIMITED | 02752562 | 01/11/2000 | 24/05/2013 | Dissolved |
| CHIRON COMMUNICATIONS LIMITED | 01081808 | 24/06/2002 | 24/05/2013 | Dissolved |
| DVV MEDIA HR GROUP LTD | 06776955 | 06/04/2011 | 24/05/2013 | Dissolved |
| E-CONSULTANCY.COM LIMITED | 04047149 | 11/07/2012 | 24/05/2013 | Gold |
| HALI PUBLICATIONS LIMITED | 01391142 | 30/09/1998 | 20/07/2007 | Amber |
| MARKETING WEEK COMMUNICATIONS LIMITED | 03119804 | 07/06/2005 | 24/05/2013 | Dissolved |
| MAYFIELD PUBLISHING LTD. | 02034820 | 15/07/2002 | 24/05/2013 | Dissolved |
| METROPOLIS FINANCIAL PLATFORMS LIMITED | 06439194 | 19/08/2011 | 24/05/2013 | Silver |
| MOORGATE NOMINEES LIMITED | 00233730 | 21/10/2004 | 24/05/2013 | Dissolved |
| ONE LIFE EVENTS LTD | 05331043 | 05/09/2008 | 22/12/2010 | Dissolved |
| PERFECT INFORMATION LIMITED | 02758652 | 18/09/1998 | 24/05/2013 | Dissolved |
| PRO-TALK LTD. | 03939119 | 03/05/2006 | 24/05/2013 | Dissolved |
| QUEEN'S GATE SCHOOL TRUST LIMITED | 00640464 | 22/11/2006 | 31/12/2013 | Gold |
| SYNERGY REAL TIME SYSTEMS LIMITED | 02652315 | 23/10/2003 | 24/05/2013 | Dissolved |
| SYNERGY SOFTWARE LIMITED | 02095108 | 23/10/2003 | 24/05/2013 | Dissolved |
| SYNERGY SOFTWARE SOLUTIONS LIMITED | 02652312 | 21/07/2003 | 24/05/2013 | Dissolved |
| SYNSOFT GROUP LIMITED | 02652471 | 23/10/2003 | 24/05/2013 | Dissolved |
| TAXBRIEFS LIMITED | 01247331 | 19/07/2011 | 24/05/2013 | Dissolved |
| THE AWARENESS GROUP LIMITED | 04301840 | 04/04/2012 | 24/05/2013 | Dissolved |
| VENTURE BUSINESS RESEARCH LIMITED | 05663936 | 08/12/2011 | 24/05/2013 | One Red Flag |
| XEIM LIMITED | 05243851 | 20/02/2012 | 24/05/2013 | Gold |
| YOUGOVCENTAUR TWO LIMITED | 06100272 | 27/02/2007 | 24/05/2013 | Dissolved |
| YOUR BUSINESS MAGAZINE LIMITED | 01707331 | 15/07/2002 | 24/05/2013 | Dissolved |